baber/WOPTO huggingface dataset:
Patent KR-20000015791-A (KR)
Title: Abrasion protection
Inventor: DRINKWATER IAN CLIVE
IPC: F16L47/00
Filed: 1997-06-06
Abstract: PURPOSE: An abrasion protection is provided to be manufactured by circumferentially-heat-shrinkable sheath of woven fabric being capable of use on a conduit, to provide impact cushioning and/or abrasion resistance. CONSTITUTION: The use of a fabric sheath (2), or other article, on a conduit (1), for example a pipe or flexible hose, to provide abrasion resistance or other forms of protection, for example impact protection or cut-through protection, thereto; and fabric sheath suitable for such use. A preferred form of circumferentially-heat-shrinkable sheath of woven fabric, capable of use on a conduit, for example to provide impact cushioning and/or abrasion resistance, provides a substantially unobscured outer fabric surface and comprises hoop filaments extending substantially circumferentially around the sheath, at least some of which hoop filaments are heat-shrinkable, and length filaments extending substantially along the sheath, wherein the length filaments are selected either (A) to be sufficiently flexible, at least at temperatures to which they are subjected during heat-shrinking of the sheath in use, for the heat shrinkage of the hoop filaments to crimp the length filaments to an extent (a) producing at least 1 %, preferably at least 2 %, more preferably at least 5 %, longitudinal shrinkage of the sheath in addition to any longitudinal heat shrinkage thereof and/or (b) causing portions of the length filaments either (i) to project outwardly from the shrunken fabric sheath to a maximum distance in excess of the maximum projection distance of the thus-shrunken hoop filaments, or (ii) to increase such excess projection distance if already existing before the heat shrinkage; or (B) to be sufficiently stiff to limit the longitudinal shrinkage due to crimping of the length filaments to less than 10 %, preferably less than 5 %, more preferably less than 2 %, especially less than 1 % or substantially zero.
Patent KR-20000016482-A (KR)
Title: Process for preparation of substituted cycloalkyl ketones
Inventor: KOMOSCHINSKI JOACHIM
IPC: C07C67/343
Filed: 1997-05-28
Abstract: PURPOSE: A manufacturing method for substituted cycloalkyl ketone is provided to have a good yield rate and selectivity and to easily generate the substituted cycloalkyl ketone being substituted twice in an alpha-location. CONSTITUTION: The invention relates to substituted cycloalkyl ketones of the formula (I), in which the symbols used have the meaning given in the description. Said compounds are produced in that a carboxylic acid halogenide of the formula(II), in which the symbols used have the meaning given in the description, is reacted with a malonic acid ester derivative of the formula (III), in which the symbols used have the meaning given in the description, in the presence of a base. The process has good yields and selectivity, one stage and easily produces substituted cycloalkyl ketones which are substituted twice in the alpha-position.
Patent KR-20000022232-A (KR)
Title: Method and apparatus for monitoring link activity to prevent system deadlock in a dispatch system
Inventor: YAO YU-DONG
IPC: H04B7/26
Filed: 1997-06-23
Abstract: PURPOSE: An apparatus relates to the processor of dispatch system in the cellular system. A method is provided to prevent system deadlock in a dispatch system by monitoring link activity, as a set of remote units are communicated with each other by broadcasting one at a time to the group. CONSTITUTION: A communications manager(40) can grant the right of using of system talker when the user of remote units push to talk button. The voice signal of recote units is brosdcasted to other remote units when the remote units have the right of using of system talker. A communications manager (40) grants a remote unit (10) to be the exclusive system talker upon request through the base station servicing the requesting remote unit (44). The base station (44) monitors a series of data from the remote unit designated as the system talker (10) to detect voice activity. The base station (44) sends a surrogate request to the communications manager (40) to relinquish the system talker privilege if the voice activity falls below a predetermined threshold.
Patent KR-20000051358-A (KR)
Inventor: KIM KWANG TAEC
IPC: B28D1/04
Filed: 1999-01-21
Abstract: PURPOSE: A slate processor is provided to continuously form a plate having standard width and to form various patterns into a groove. CONSTITUTION: More than two cutting plates(12) are installed in parallel in a progress direction of a slate. A polishing plate(16) is installed to vary in a vertical direction against the progress direction of the slate and is prepared with a polisher(163) for polishing a groove. A fixing plate(17) for supporting the cutting and polishing plates to be varied is interposed between the cutting plate and the polishing plate. Accordingly, various patterns are continuously and quickly formed. Further, the slate with a soft feeling pattern by polishing an edge of the groove is easily processed.
Patent KR-19990068099-A (KR)
Title: 결합 웨브의 제조 방법 및 장치
IPC: D04H13/00
Filed: 1999-01-25
Abstract: 열가소성 플라스틱제 플라스틱 필라멘트 및/또는 필라멘트 섬유로부터 생성된 부직 플리스 웨브(V)와 열가소성 플라스틱제 플라스틱 포일(F)로부터 생성된 일측면 코팅으로 이루어지는 결합 웨브를 연속적으로 제조하기 위해 부직 플리스 웨브(V)를 생성하여 결합 롤러(3)의 탑재 구역(7)에 공급한다.  슬릿 개구부(8)가 결합 롤러(3)의 탑재구역(7)에 배치된 폭방향 슬릿 노즐(4)에 의해 열가소성 플라스틱의 용해물로부터 플라스틱 포일(F)을 생성하여 최초의 가소 상태에서 결합 롤러(3)상에 놓인 부직 플리스 웨브(V)에 접선 방향으로 접촉시키는 동시에 전자 방출 전극(5)에 의해 정전기적으로 하전시킨다.  결합 웨브를 결합 롤러를 떠난 후에 상온으로 냉각시킨다.  그러한 방법의 범위에서 결합 웨브를 결합 롤러를 떠난 후이자 상온으로 냉각시키기 전에 결합 열에 의해 종방향 및 횡방향의 2축 방향으로 신전시키는 것에 의해 매우 얇은 플라스틱 포일(F)을 구비한 완벽한 결합 웨브를 얻게 된다.
Patent KR-20000051638-A (KR)
Title: Secondary battery
Inventor: HONG IH SUN
IPC: H01M10/02
Filed: 1999-01-25
Abstract: PURPOSE: A secondary battery is provided to enhance stability through the expansion of the pouch inside a battery by activating a pressure sensor and a guard circuit that would cut off power when pressure is too high between cathode and anode of a battery. CONSTITUTION: A secondary battery includes the following components. One or more pressure sensors(38) are set on the outer part of a pouch(36). A guard circuit(40) is connected with cathode(26) and anode(24) and the guard circuit(40). A guard circuit(40) is activated when pressure exceed the limit when the pouch(36) is expanding. A guard circuit(40) cuts off power that goes through both sides of cathode(26) and anode(24). The device is activated when a pressure sensor(38) detects excessive pressure and transmits data to a guard circuit(40). Stability of a battery and its functions are secured when the guard circuit(40) cuts off the power between anode tap(32) and cathode tap(34).
Patent KR-20000052072-A (KR)
Inventor: CHO MIN SOO
IPC: G03G21/20
Filed: 1999-01-29
Abstract: PURPOSE: A printer adopting a wet type electrophotographic system is provided in which the printer has an enhanced structure enabling a removal of the ozone generated in the printer, thereby preventing environmental pollution. CONSTITUTION: A printer having a toping corona(20) for charging a photosensitive belt(10), a laser scanner(30) for forming a latent electrostatic image onto the charged photosensitive belt(10), and a developing unit(40) for developing the latent electrostatic image into an image having a predetermined color, the printer comprising an exhaust guide for forming an air flow passage for flowing of the air from the periphery of the topping corona toward the outside of the printer, a filter(80) for filtering impurities from the air passing through the exhaust guide, and a suction pump (70) for forming an air passage from the periphery of the topping corona through the exhaust guide toward the filter.
Patent KR-19990045978-A (KR)
Title: 미끄럼방지부재가내장된차량용휠
Filed: 1999-03-04
Abstract: 본 발명은 차량용 휠에 관한 것으로, 타이어가 얹혀지는 림과 허브에 고정되는 디스크로 구성되고 미끄럼 방지 부재가 내장된 차량용 휠은, 상기 림의 내측 가장자리 둘레를 따라 등간격으로 장착된 다수의 결합수단과; 상기 디스크에 장착되어 상기 결합 수단에 결합되는 미끄럼 방지수단을 포함한다. 특히, 상기 미끄럼 방지수단은, 상기 디스크의 중심에서 방사상으로 돌출 형성되는 다수의 케이싱과, 일단부는 상기 케이싱의 내부 저면에 장착되고 사용시 인출되어 바퀴의 트레드부를 가로질러서 장착되는 미끄럼 방지 체인 부재와, 상기 미끄럼 방지 체인 부재의 타단부에 장착되고 상면에는 상향으로 돌출되어 형성된 걸림돌기를 갖는 걸림 몸체로 이루어 진다. 본 발명의 상기와 같은 구성에 따라, 미끄럼 방지 부재를 단시간내에 차량의 바퀴에 용이하게 장착시킴으로써 편의성이 향상되고 안전운행에 기여하게 되어 상품성을 증대시키게 된다.
Patent KR-19990078107-A (KR)
Title: 측부 누출 방지용 흡수성 물품
IPC: A61F13/15
Filed: 1999-03-22
Abstract: 본 발명은, 착용자와 접하는 투액성 표면층, 불투액성 시트로 제조되고 이 시트 중에 형성된 하나 이상의 개구부를 가지며 또다른 흡수성 물품과 접하는 이면층, 이들 표면층과 이면층 사이에 개재되는 흡수성 코어를 포함하는 것이 특징인, 또다른 흡수성 물품의 내부에 부착되는 흡수성 물품에 관한 것이다.
Patent KR-20000061265-A (KR)
Inventor: BYUN GUK YEON
IPC: B64G1/22
Filed: 1999-03-25
Abstract: PURPOSE: An apparatus and a method are provided to achieve an improved reliability for composite material and a lightweight air-borne equipment. CONSTITUTION: An apparatus comprises a heating chamber(100) for heating specimen of composite material, a temperature control unit(200) for measuring the temperature of the heating chamber and generating the corresponding temperature measured data, a heating unit(300) for receiving the temperature measured data and heating the heating chamber to reach a desired temperature by being based on the received temperature measured data, an air fan(400) installed at a portion of the heating chamber and which circulated an air within the heating chamber, a motor(500) for driving the air fan, and a loading frame(600) for fixing both ends of the specimen of the composite material protruded toward an exterior of the heating chamber, and pushing or pulling in horizontal to thereby add loading to the specimen.
Patent KR-20000065442-A (KR)
Inventor: LEE GYEONG EON
IPC: H01L21/336
Filed: 1999-04-03
Abstract: PURPOSE: A method for manufacturing a thin film transistor including a polysilicon semiconductor layer is provided to increase yield and to reduce a manufacturing cost, by crystallizing amorphous silicon to polysilicon in a low temperature process. CONSTITUTION: A substrate is prepared. Amorphous silicon is evaporated on the entire surface of the substrate to form an amorphous silicon layer. An active region of a matrix format is defined in the amorphous silicon layer. The amorphous silicon layer has the active region of intrinsic amorphous silicon and a peripheral region of amorphous silicon(516) of which the surface is processed by a semiconductor ion doping and a metal evaporation. A voltage is applied to both ends of the amorphous silicon layer composed of the active region and peripheral region at a predetermined atmospheric temperature. The intrinsic amorphous silicon layer(514) becomes polysilicon by a lateral crystallization from a side surface near the surface-processed amorphous silicon layer to the inside, in which the lateral crystallization is performed by Joule's heat generated from the surface-processed amorphous silicon layer.
Patent KR-20000073588-A (KR)
Inventor: SHIN IN CHAN
IPC: B41M1/12
Filed: 1999-05-12
Abstract: PURPOSE: A printing method of portrait photos on a tombstone or an altar in front of the tomb is provided for descendants to find the grave easily. CONSTITUTION: The portrait photos are printed on the tombstone or the altar by the steps of: (i) mixing Sericol22 with a sensitive emulsion(B liquid) and stirring well for 30min; (ii) leaving in a photo darkroom for 3days; (iii) applying the sensitive emulsion on 120mesh of gauze and drying with a drier; (iv) making a film of the portrait after exposing the gauze in the sun and spraying water; and then (v) silk-screening the portrait photo on the stone and triple heat-treating at high temperature for 25-35min to increase resolution of the photo.
Patent KR-20000074329-A (KR)
Inventor: CHOI SEON GYU
IPC: B41J29/00
Filed: 1999-05-20
Abstract: PURPOSE: A method for outputting an emulation more than PCL4 in a line printer is provided to realize emulation more than PCL4 in a line printer by resolving point problems by adding a buffer for compressing and data alignment between an input buffer and a data imaginating conversion part. CONSTITUTION: A method for outputting an emulation more than PCL4 in a line printer includes the steps of inputting data from an input buffer of a line computer(S100), determining whether a page is in a full state impossibly to input any more data if the a byte detected from the input data is more than a reference mode to output by a page unit(S200, S300,S310), releasing compression of the data and converting the data to images in case of the full state(S330), and outputting the image-converted data after carrying the image conversion until a line printer buffer becomes full(S350,S360).
Patent KR-20000006130-A (KR)
Inventor: IZIITETSUHIKO
IPC: E02F9/08
Filed: 1999-06-11
Abstract: PURPOSE: A small-rotating typed construction vehicle is provided to be fine to secure the visual field of the right lower direction to a user. CONSTITUTION: An arranging method of a construction vehicle of small-rotating type has the steps of:arranging operating oil tanks(9,9') and a fuel tank(10) on right and left in parallel; forming the upper face form of the cover member(18) covering the operating oil tanks and the fuel tank into the inclined form being inclined from the forward area of the operating oil tanks and the fuel tank to the front part or layered form.
Patent KR-20010002326-A (KR)
Title: Special washer for automobile
Inventor: LEE SEUNG SEOK
IPC: F16B43/00
Filed: 1999-06-14
Abstract: PURPOSE: A special washers for an automobile is provided to prevent the leakage of suction gas and exhaust gas by regularly maintaining torque value between a flange and a nut when jointing a stud and to improve a joint force of the nut by jointing washers on a sleeve. CONSTITUTION: A special washer for an automobile is characterized in that a sleeve(20) having a slide step(22) at both parts is inserted into a stud(18) formed in a cylinder head of the automobile to mount flange part of an inlet manifold and an exhaust manifold, wherein compressible general spring washers(14a,14b) are inserted into the central peripheral surface of the sleeve and special washers(12a,12b) are inserted into both parts of the sleeve, which lodged in the slide step and sliden.
Patent KR-20010002738-A (KR)
Inventor: BAEK JAE HYEON
IPC: G06F15/00
Filed: 1999-06-17
Abstract: PURPOSE: An authentication method of a network system is provided to reduce authentication fail ratio by additionally transmitting a separate bit for displaying a fail period by a time deviation. CONSTITUTION: A bit flag is set when a difference between a client time and a representative value or a between a sum of an effective period and the representative value and the client time is smaller than a maximum time deviation. A subtracted value of the maximum time deviation from the client time is set as a client time. A client recognizing name, a password and the representative value are coded with a hash function. The coded value is transmitted with a recognizing name and the bit flag. A server time is set and a representative value is calculated by subtracting doubled value of the maximum time deviation from a server time. The coding is performed again by reading the password in the transmitted data. In conforming the coded values, an authentication is succeeded.
Patent KR-20000006386-A (KR)
Inventor: INOUE YASUSI
IPC: H05K1/02
Filed: 1999-06-23
Abstract: PURPOSE: A circuit substrate populates a bare chip therein as a flip chip form. CONSTITUTION: In a circuit substrate for populating a bare chip as a flip chip format, the circuit substrate(5) includes a circuit, and a metal film(1). The metal film(1) protects the circuit, is insulated from the circuit, and is buried in a bare chip population area. A penetration hole(4) is formed to a predetermined position of the metal film. A peripheral portion of the hole is covered with an insulation material. The penetration hole is filled with a conductive material for connecting a bare chip to the circuit positioned under the metal film. Thereby, the circuits on the circuit substrate is protected by the metal film, and a circuit damage is prevented.
Patent KR-20010008831-A (KR)
Inventor: HONG SEONG MU
IPC: H01L23/495
Filed: 1999-07-05
Abstract: PURPOSE: A structure of a lead frame for a semiconductor package and its manufacturing method is provided to reduce the top width of an inner lead by applying a two step etching method. CONSTITUTION: A lead frame material(100) for using a semiconductor package manufacturing is prepared. A photoresist film is coated on the lead frame material surface(100). The lead frame material is designed as a designated pattern by removing the photoresist pattern selectively to expose a metal surface. By spraying etching solution on the top and the bottom surface of the lead frame material(100), an inner lead(10) part is etched. After the half-etching process, many out leads and a lower part are formed. A photoresist film is doped on the etched lead frame material again, and the photoresist film is erased partially to expose the metal surface of the inner lead(10) part. Injecting the etching solution on the whole surface of the lead frame material, many of inner leads(10) are made on the exposed metal surface. After finishing the second etching step, the photoresist film is removed from the lead frame material(100).
Patent KR-19990073352-A (KR)
Title: 콜릿척
Filed: 1999-07-05
Abstract: 본 발명은 길이를 갖는 공작물의 선단을 가공할 때 공작물의 유동을 방지하는 콜릿 척(Collet chuck)에 관한 것이다. 
     이러한 본 발명은 스핀들에 삽입공간이 중앙에 관통되게 형성된 바디를 고정하고, 상기 바디 선단에 공작물을 물어주는 콜릿(Collet)을 설치하며, 상기 콜릿은 바디 내부에 끼워진 푸스로드에 의해 진퇴되게 하고, 스핀들 배면에 고정된 유압회전실린더에 상기 푸시로드를 진퇴시키게 함으로써 이루어지는 것으로 바디의 삽입공간을 이용하여 공작물을 콜릿에 끼우고 유압회전실린더에서 푸시로드를 당겨 콜릿으로 공작물을 고정시킨 후 스핀들을 회전시켜 공작물을 안정된 상태에서 가공 및 절단시키는 것이다.
Patent KR-20000012043-A (KR)
Inventor: ASADA KENICHIRO
IPC: H04N1/053
Filed: 1999-07-28
Abstract: PURPOSE: A picture forming apparatus is provided to prevent the inflow of an external noise and control a picture record location accurately. CONSTITUTION: The picture forming apparatus comprises: a beam detecting device(7) for detecting a plurality of beams each reaching a predetermined location to generate a plurality of detection signals each corresponding to the beam of the plurality; and a beam detection signal division device(8) for dividing the plurality of beam detection signals to an individual beam detection signal respectively, wherein a picture forming start for the beams of the plurality is controlled according to each signal divided from different beam detection signal by the beam detection signal division device.
Patent KR-20010017828-A (KR)
Inventor: KIM SANG DU
IPC: F24C3/12
Filed: 1999-08-14
Abstract: PURPOSE: A food temperature detecting method is provided to improve cooking by measuring the temperature of food in a gas oven precisely regardless of the temperature of the gas oven. CONSTITUTION: A control unit detects the output from an infrared sensor and a temperature sensor, and compares food temperature according to the output of the infrared sensor with the temperature around the food by the output of the temperature sensor. The output of the infrared sensor is applied to a compensating equation to compensate the output deviation according to the infrared reflectivity when the temperature around the food is over the food temperature. The temperature by the operation of the compensating equation is output to the actual food temperature. The reliability of the product is improved by increasing the quality of food.
Patent KR-20010018610-A (KR)
Inventor: HWANG GYU HAN
IPC: H01P7/10
Filed: 1999-08-20
Abstract: PURPOSE: A dielectric filter is provided to vary the frequency response feature by forming a conductive pattern around a chamber formed between resonance holes. CONSTITUTION: A dielectric filter comprises a body section(120) having a plurality of resonance holes(111,112). The body section(120) has a rectangular shape. A conductive coating portion(130) is coated on the body section(120). An input terminal(141) and an output terminal(142) are provided by partially grinding process of the conductive coating portion(130). After removing the coating portion(130) from the body section(120), a part of an upper edge portion formed between resonance holes(111, 112) of the body section(120) is removed so that a chamber section(151) coated with the conductive material is formed.
Patent KR-20000017439-A (KR)
Inventor: NOMURA YOICHI
IPC: G03F7/30
Filed: 1999-08-21
Abstract: PURPOSE: A manufacturing method is provided to improve a uniformity of development and a linearity of photoresist pattern by moving a nozzle contain with a solution of development on a wafer. CONSTITUTION: The manufacturing method comprises the steps: forming a photoresist pattern on a wafer (4); exposing of the photoresist pattern; developing of the photoresist pattern using a nozzle (7) contain with development solution; and moving the nozzle (7) into the center. Thereby, it is possible to improve the uniformity and linearity of photoresist pattern in the development process.
Patent KR-20010019082-A (KR)
Inventor: HWANG JONG HA
IPC: H04B1/38
Filed: 1999-08-25
Abstract: PURPOSE: A telephone network system in home of a mobile radiophone is provided to conveniently use the mobile radiophone when calling or answering the phone at home without an additional telephone subscription. CONSTITUTION: A holder(210) fixes a mobile radiophone is formed with a communication port(212) and a battery charging part(214) for transmitting a call connection request signal transmitted from the mobile radiophone to a control part(220). The control part(220) transmits a call incoming message for reporting call incoming according to the call connection request signal received from the holder(210), and transmits the call connection request signal to an inward line connecting part(240). The inward line connecting part(240) is formed with a tone/announcement part(242), a ring generating part(244) and an electric supply part(246) for connecting with terminals coupled with wiring in home.
Patent KR-20010025932-A (KR)
Inventor: MOON SANG DON
IPC: C08B37/08
Filed: 1999-09-01
Abstract: PURPOSE: A manufacturing process of fine crystalloid chitosan through ultrasonic treatment is provided, which is so economical method that high water retention value, various type of paste or powder, bio-degradability, bio-activity, high reactivity and chelating property are gained. CONSTITUTION: The manufacturing process is composed of: shaking chitosan powder in acetic acid solution at 20deg.C for 4 hours to get polymer solution, and removing insoluble chitosan particles by filtering the polymer solution; pyrolyzing the chitosan solution at 70deg.C for 1-3 hours by irradiating ultrasonic wave, and cooling immediately; undergoing the process of polymer coagulation of glucosamine, titrating chitosan solution with NaOH solution and controlling the pH to be 8.0 at 20±0.1deg.C while shaking at 150rpm to prepare fine crystalloid chitosan hydrogel; washing the precipitate with distilled water, drying the hydrogel at 60deg.C with a vacuum dryer or an air spray dryer; and obtaining fine crystalloid chitosan powder.